{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{3}{c}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}\\
                    &\multicolumn{1}{c}{Sugarcane processing efficency}&\multicolumn{1}{c}{Sugar production efficiency}&\multicolumn{1}{c}{Sugar extraction efficiency}\\
\hline
After 2015 $\times$ Regulated&      -1.103   &      -5.679   &      -7.250   \\
                    &   (3.93084)   &   (5.20706)   &   (6.97820)   \\
\hline
Pre 2015 Mean       &     111.743   &     100.011   &      18.007   \\
Obs.                &       5,493   &       5,493   &       5,493   \\
R-squared           &       0.445   &       0.622   &       0.021   \\
Month by Year FE    &         Yes   &         Yes   &         Yes   \\
Mill FE             &         Yes   &         Yes   &         Yes   \\
Cluster level       &        Mill   &        Mill   &        Mill   \\
\hline\hline
\end{tabular}
}
